In reality a more correct title would be “what is less bad for a natural wig or a hair replacement system?” But, on the other hand, why don’t you create that hairstyle we like so much, only because it would ruin our hair quicker? If we want to live in a completely normal way and

What is better to stylize a no surgical hair thickening gel, lacquer, wax or mousse?

In lace and monofilament systems, hairs are inserted at the base and then knotted. Knots are of different kinds, from the smaller ones called half to multiples and big ones. In order to have a credible hair system, these knots must be bleached, at least in the front, so it can be created a natural